#include <htc.h>
#include <stdio.h>
#include <stdlib.h>
#include "lcd.h"
#include <string.h>
#pragma config FOSC = INTOSC // Oscillator Selection Bits (XT Oscillator, Crystal/resonator connected between OSC1 and OSC2 pins)
#pragma config WDTE = OFF // Watchdog Timer Enable (WDT disabled)
#pragma config PWRTE = ON // Power-up Timer Enable (PWRT disabled)
#pragma config MCLRE = OFF // MCLR Pin Function Select (MCLR/VPP pin function is digital input)
#pragma config CP = OFF // Flash Program Memory Code Protection (Program memory code protection is disabled)
#pragma config BOREN = OFF // Brown-out Reset Enable (Brown-out Reset enabled)
#pragma config CLKOUTEN = OFF // Clock Out Enable (CLKOUT function is disabled. I/O or oscillator function on the CLKOUT pin)
#pragma config IESO = OFF // Internal/External Switchover Mode (Internal/External Switchover Mode is enabled)
#pragma config FCMEN = ON // Fail-Safe Clock Monitor Enable (Fail-Safe Clock Monitor is enabled)
// CONFIG2
#pragma config WRT = OFF // Flash Memory Self-Write Protection (Write protection off)
#pragma config STVREN = ON // Stack Overflow/Underflow Reset Enable (Stack Overflow or Underflow will cause a Reset)
#pragma config BORV = LO // Brown-out Reset Voltage Selection (Brown-out Reset Voltage (Vbor), low trip point selected.)
#pragma config LPBOR = OFF // Low-Power Brown Out Reset (Low-Power BOR is disabled)
#pragma config LVP = ON // Low-Voltage Programming Enable (Low-voltage programming enabled)
#define _XTAL_FREQ 8000000
#define FOSC 2000000L
#define set_hour RB4 //Buttons
#define set_minut RC2
#define set_week RC1
#define set_time RC3
#define SCS_BIT 0x01
#define INT_OSC_8MHZ (0b01110000 | SCS_BIT)
#define Skip_ROM 0xCC
#define Convert_T 0x44
#define Read_scratchpad 0xBE
#define Port_18B20 RB5
#define Tx_18B20 TRISB5 = 0
#define Rx_18B20 TRISB5 = 1
#define WAIT1 1000
#define WAIT2 500
#define DS18B20_CONV_TIME 750
#define DS18B20_RESET_PULSE 480
#define DS18B20_WAIT_TIME 60
#define DS18B20_PULLUP_TIME 2
#define ONEWIRE_PRESENT 0
#define ONEWIRE_ABSENT 1
unsigned char lsb;
unsigned char msb;
unsigned char decimal;
unsigned char buffer[11];
unsigned int sign_flag =0;
unsigned int integer =0;
unsigned int integer1 =0;
unsigned int integer2 =0;
unsigned int integer3 =0;
unsigned int integer4 =0;
signed int min,max,minold,minhele,minfraction,maxhele,maxfraction,total,fraction,now;
int tempmax,minnegativ,maxnegativ;
char hele[10],deci[10];
bit sec,vis;
int xpulse,secund,minut,hour,x,today_rain,r_regn,rainTMR0,visning,f_gennemlob,negativ;
char test[10];
unsigned char raindays[31];
volatile unsigned char week_day;
unsigned char mintime[3],maxx[3];
unsigned char maxtime[3],minx[3];
char mintemp[3],maxtemp[3];
const char * const day_of_week_names[] = {"Mandag ",
"Tirsdag",
"Onsdag ",
"Torsdag",
"Fredag ",
"Lordag ",
"Sondag "
};
static void interrupt isr(void) // Here is interrupt function - the name is unimportant.
{
if(TMR2IF)
{
TMR2IF=0;
xpulse++;
if (xpulse==25)
{ xpulse=0;
sec=1;
//RA0=!RA0;
}
}
}
void setup (void)
{
IRCF0=0; //8 mhz
IRCF1=1;
IRCF2=1;
IRCF3=1;
TRISA=0; //set all port out
TRISA2=1; // set port 2 in
TRISA4=1; // set port 4 ind.
TRISA5=1; // set port 5 ind.
TRISB4=1; // port B 4 in
TRISB5=1; // port b 5 in // temp
TRISB6=0; // b6 ud
TRISB7=1; // port b7 in
TRISC0=0;
TRISC1=1;
TRISC2=1;
TRISC3=1;
TRISC4=0;
TRISC5=0;
TRISC6=0;
TRISC7=0;
OSCCON = INT_OSC_8MHZ;
CM1CON0 = 0;
CM2CON0 = 0;
//Timer 0 is counter to rain. input RA2
TMR0CS=1; //use t0cki.
PSA=1; // no prescaller
TMR0SE=1; // high to low transiton
// TIMER 2.....
T2CKPS0=1;//Prescale 64
T2CKPS1=1;
T2OUTPS0=1; // postscale 10
T2OUTPS1=0;
T2OUTPS2=0;
T2OUTPS3=1;
PR2=0x7F; // 126
GIE = 0; // Global interrupt disable just in case
//ANSELA = 0b00000001; // Set PORT AN0 to analog input AN1 to AN7 digital I/O
ANSELA=0; // set alle digital.
ANSELB=0;
ANSELC=0;//turn off all analog functions
lcd_init();
//T1CKPS1=1;
//T1CKPS0=1;
//nT1SYNC=1;
}
void vis_maxmin(void) // viser max og min
{
lcd_clear();
lcd_goto(0x00);
lcd_puts(day_of_week_names[mintime[2]]);
if (mintime[2]!=1 || mintime[2]!=3)
{
lcd_puts(" ");
}
if (mintime[0]<10)lcd_puts("0");
utoa(minx, mintime[0], 10);
lcd_puts(minx);
lcd_puts(":");
if (mintime[1]<10)lcd_puts("0");
utoa(minx, mintime[1], 10);
lcd_puts(minx);
lcd_puts(" ");
if (minnegativ!=0)
{
minhele=(500-min)/10;
minfraction= (500-min)-(minhele*10);
}
if (minnegativ==0)
{
minhele=(min-500)/10;
minfraction= (min-500)-(minhele*10);
}
utoa(mintemp,minhele,10);
if (minhele<10)lcd_puts(" ");
lcd_puts(mintemp);
lcd_puts(".");
utoa(mintemp,minfraction,10);
lcd_puts(mintemp);
lcd_puts("ß");
// max temp kl bob bob
lcd_goto(0x40);
lcd_puts(day_of_week_names[maxtime[2]]);
if (maxtime[2]!=1 || maxtime[2]!=3)
{
lcd_puts(" ");
}
if (maxtime[0]<10)lcd_puts("0");
utoa(minx, maxtime[0], 10);
lcd_puts(minx);
lcd_puts(":");
if (maxtime[1]<10)lcd_puts("0");
utoa(minx, maxtime[1], 10);
lcd_puts(minx);
lcd_puts(" ");
if (maxnegativ!=0)
{
maxhele=(500-max)/10;
maxfraction= (500-max)-(maxhele*10);
}
if (maxnegativ==0)
{
maxhele=(max-500)/10;
maxfraction= (max-500)-(maxhele*10);
}
utoa(maxtemp,maxhele,10);
if (maxhele<10)lcd_puts(" ");
lcd_puts(maxtemp);
lcd_puts(".");
utoa(maxtemp,maxfraction,10);
lcd_puts(maxtemp);
lcd_puts("ß");
}
void vaelg_dage (void) // Vælger dagene
{
int sel,y;
sel=1;
x=0;
__delay_ms(100);
while (x<40)
{
if (!set_hour) // Ved hver tryk inden for 4 sec vælges næste dag
{char regn[4];
lcd_goto(0x40);
lcd_puts("Regn dag -");
lcd_goto(0x4a);
if (sel<10)lcd_puts(" ");
utoa(regn, sel, 10);
lcd_puts(regn);
lcd_goto(0x4c);
lcd_puts(" :");
y=raindays[sel];
if (y<100)lcd_puts(" ");
if (y<10)lcd_puts(" ");
utoa(regn, y, 10);
lcd_puts(regn);
lcd_puts(" MM");
sel++;
x=0;
if (sel==30)sel=1;
__delay_ms(255);
}
__delay_ms(100);
x++;
}
}
void reset_temp (void) //sletter temp.
{
lcd_clear(); // sletter skærm
lcd_goto(0x00); // linje 1
lcd_puts("Nulstil Max-Min temp ?"); // skriver
lcd_goto(0x45); // linje 2
lcd_puts("JA / NEJ "); // spørger
lcd_goto(0x00); // linje 1
x=0; // tæller 0
while (x<100) // løkke til 100*100 = 10 sec
{
if (!set_time) // hvis tryk på nulstil
{
min=0;
max=0;
lcd_clear(); // sletter skærm
lcd_goto(0x04); // linje 1
lcd_puts("Nulstillet !"); // skriver
lcd_goto(0x00); // linje 1
__delay_ms(1000); // pause 1 sec
x=99; // afslutter løkken
}
if(!set_week)x=0; // hvis tryk igen, omstart løkke
x++; // lægger til løkken
__delay_ms(100); // pause
} // end while løkken
} // SLUT RESET TEMP
void reset_regn (void) //sletter total regn.
{
lcd_clear(); // sletter skærm
lcd_goto(0x00); // går til linje1
lcd_puts(" Nulstil total regn ?"); // skriver
lcd_goto(0x45); // går til linje 2
lcd_puts("JA / NEJ "); // skriver
lcd_goto(0x00); // går til linje 1
x=0; // tæller 0
while (x<100) // løkke 100 gange *100 = 10 sec.
{
if (!set_time) // hvis man trykker JA knappen
{TMR0=0;
r_regn=0;
today_rain=0;
lcd_clear(); // sletter skærm
lcd_goto(0x04); // går linje 1
lcd_puts("Nulstillet !"); // skriver
lcd_goto(0x00); // linje 1
__delay_ms(1000); // Pause 1 sec
x=99; // slutter løkken
}
if(!set_week)x=0; // hvis der trykkes igen, starter løkken forfra
x++; // tæller løkken op
__delay_ms(100); // 100 ms pause
}
} // SLUT NULSTIL REGN
unsigned char reset()
{
Tx_18B20;
Port_18B20 = 0;
__delay_us(DS18B20_RESET_PULSE);
Rx_18B20;
__delay_us(DS18B20_WAIT_TIME);
if (Port_18B20 == 1)
{
__delay_us(DS18B20_RESET_PULSE);
return ONEWIRE_PRESENT;
}
__delay_us(DS18B20_RESET_PULSE);
return ONEWIRE_ABSENT;
}
void write(char WRT)
{
char i,Cmd;
Cmd = WRT;
Rx_18B20;
for(i = 0; i < 8; i++)
{
if((Cmd & (1<<i))!= 0)
{
Tx_18B20;
Port_18B20 = 0;
__delay_us(DS18B20_PULLUP_TIME);
Rx_18B20;
__delay_us(DS18B20_WAIT_TIME);
}
else
{
Tx_18B20;
Port_18B20 = 0;
__delay_us(DS18B20_WAIT_TIME);
Rx_18B20;
}
}
}
unsigned char read()
{
char i,result = 0;
Rx_18B20;
for(i = 0; i < 8; i++)
{
Tx_18B20;
Port_18B20 = 0;
__delay_us(DS18B20_PULLUP_TIME);
Rx_18B20;
if(Port_18B20 != 0)
{
result |= 1<<i;//i
}
__delay_us(DS18B20_WAIT_TIME);
}
return result;
}
void laestemp (void)
{
write(Skip_ROM);
write(Convert_T);
__delay_ms(DS18B20_CONV_TIME);
reset();
write(Skip_ROM);
write(Read_scratchpad);
lsb = read();
msb = read();
if (f_gennemlob==0) lcd_clear();
unsigned int sign = 248 & msb;
if(sign==0)
decimal = lsb & 15;
if(sign!=0)
{
decimal = lsb ^ 15;
decimal = decimal^255;
}
unsigned char places[4]= {0};
if((decimal&8) == 8)
{
places[0] = places[0] + 5;
}
if((decimal&4)==4)
{
places[0] = places[0] + 2;
places[1] = places[1] + 5;
}
if((decimal&2)==2)
{
places[0] = places[0] + 1;
places[1] = places[1] + 2;
places[2] = places[2] + 5;
}
if((decimal&1)==1)
{
places[1] = places[1] + 6;
if(places[1]>9)
{
places[1]= places[1]-10;
places[0]= places[0]+1;
}
places[2] = places[2] + 2;
places[3] = places[3] + 5;
}
if(sign!=0)
{
integer1 =(places[0]*1000);
integer2 = (places[1]*100);
integer3 = (places[2]*10);
integer4 = (places[3]);
integer = integer1+integer2+integer3+integer4;
if(integer==0)
{
sign_flag=1;
}
integer = 10000-integer;
integer1 = integer/1000;
integer2 = (integer/100)-(10*integer1);
integer3 = (integer/10)-(100*integer1)-(10*integer2);
places[0]= integer1;
places[1]= integer2;
places[2]= integer3;
places[3]= integer4;
}
lsb = lsb >> 3;
msb = msb << 5;
lsb = msb | lsb;
if(sign !=0)
{
lsb =(lsb)^255;
buffer[0]='-';
}
else
buffer[0] = '+';
lsb = lsb >>1;
printf("sign %d\n", sign_flag);
buffer[1] = ((lsb / 100)%10) + 48;
buffer[2] = (((lsb / 10)%10) + 48);
buffer[3] = (((lsb)%10))+ 48 + sign_flag;
buffer[4] = '.';
buffer[5] = ((places[0]%10)+48);
buffer[6] = ((places[1]%10)+48);
buffer[7] = ((places[2]%10)+48);
buffer[8] = ((places[3]%10)+48);
buffer[9] = ' ' ;//0xF8;
buffer[10]= 'C';
total=0;
total=((lsb / 100)%10)* 100;
total=total+(((lsb / 10)%10) * 10);
total=total+(((lsb)% 10))+ sign_flag;
fraction=0;
fraction=((places[0]%10)+48)-48;
////////////// TEST TEST /////////////////
/* total=2;
fraction=2;
sign==1;*/
///////////// TEST TEST ////////////
lcd_goto(0x00);
lcd_puts("Ude temp : "); // writing temp.
itoa(hele,total,10);
if (total<10) lcd_puts(" ");
if(sign !=0)
{
lcd_puts("-");
}
else
{
lcd_puts(" ");}
//if (total<10) lcd_puts(" ");
lcd_puts(hele);
lcd_goto(0x0E);
lcd_puts(".");
itoa(deci,fraction,10);
lcd_puts(deci);
lcd_puts("ß C");
if (sign!=0)
{now=500-((total*10)+fraction); // add 50 grader pga intet negativ result
negativ=1;
}
if (sign==0)
{now=500+((total*10)+fraction); // add 50 grader
negativ=0;
}
// set min and max temperatur.
if (min==0)
{min=now;
minnegativ=0;
if (sign!=0)minnegativ=1;
} // just to get it to work
if (max==0)
{max=now; // after reset of max-min .
maxnegativ=0;
if (sign!=0)maxnegativ=1;
}
if (now<=min) // if degree is under last reading
{
// set new "min" temp.
lcd_goto(0x40);
if (sign !=0)
{lcd_puts("-");
minhele=(500-now)/10;
minfraction= (500-now)-(minhele*10);//fraction;
utoa(mintemp,minhele,10);
lcd_puts(mintemp);
lcd_puts(".");
utoa(mintemp,minfraction,10);
lcd_puts(mintemp);
lcd_puts("ß");
minnegativ=1;
min=500-((minhele*10)+minfraction);
}
else
{lcd_puts(" ");
minhele=(now-500)/10;
minfraction= (now-500)-(minhele*10);
utoa(mintemp,minhele,10);
lcd_puts(mintemp);
lcd_puts(".");
utoa(mintemp,minfraction,10);
lcd_puts(mintemp);
lcd_puts("ß");
minnegativ=0;
min=(minhele*10)+minfraction+500;
}
mintime[0]=hour;
mintime[1]=minut;
mintime[2]=week_day;
}
if (now>min) // if degree bigger than "min"
{ lcd_goto(0x40);
if (minnegativ==1)
{lcd_puts("-");
minhele=(500-min)/10;
minfraction= (500-min)-(minhele*10);
utoa(mintemp,minhele,10);
lcd_puts(mintemp);
lcd_puts(".");
utoa(mintemp,minfraction,10);
lcd_puts(mintemp);
lcd_puts("ß");
}
else
{lcd_puts(" ");
minhele=(min-500)/10;
minfraction= (min-500)-(minhele*10);
utoa(mintemp,minhele,10);
lcd_puts(mintemp);
lcd_puts(".");
utoa(mintemp,minfraction,10);
lcd_puts(mintemp);
lcd_puts("ß");
}
}
lcd_goto(0x46);
lcd_puts(":MinMax:"); // just text
if (now>=max) // if degree is bigger than "Max"
{
lcd_goto(0x4E);
if (sign !=0)
{
lcd_puts("-");
maxhele=(500-now)/10;
maxfraction= (500-now)-(maxhele*10);
utoa(maxtemp,maxhele,10);
lcd_puts(maxtemp);
lcd_puts(".");
utoa(maxtemp,minfraction,10);
lcd_puts(maxtemp);
lcd_puts("ß C");
maxnegativ=1;
max=500-((maxhele*10)+maxfraction);
}
else
{lcd_puts(" ");
maxhele=(now-500)/10;
maxfraction= (now-500)-(maxhele*10);
utoa(maxtemp,maxhele,10);
lcd_puts(maxtemp);
lcd_puts(".");
utoa(maxtemp,maxfraction,10);
lcd_puts(maxtemp);
lcd_puts("ß C");
maxnegativ=0;
max=(maxhele*10)+maxfraction+500;
}
maxtime[0]=hour;
maxtime[1]=minut;
maxtime[2]=week_day;
}
// make time date function
if (now<max) // if degree bigger than "min"
{ lcd_goto(0x4E);
if (maxnegativ==1)
{lcd_puts("-");
maxhele=(500-max)/10;
maxfraction= (500-max)-(maxhele*10);
utoa(maxtemp,maxhele,10);
lcd_puts(maxtemp);
lcd_puts(".");
utoa(maxtemp,maxfraction,10);
lcd_puts(maxtemp);
lcd_puts("ß C");
}
else
{lcd_puts(" ");
maxhele=(max-500)/10;
maxfraction= (max-500)-(maxhele*10);
utoa(maxtemp,maxhele,10);
lcd_puts(maxtemp);
lcd_puts(".");
utoa(maxtemp,maxfraction,10);
lcd_puts(maxtemp);
lcd_puts("ß C");
}
}
}
void vis_klokken(void)
{
char timestr[3];
lcd_goto(0x00); // går til første linje
lcd_puts("Klokken er: "); // skriver
utoa(timestr, hour, 10); // laver om til streng
if (hour<10)lcd_puts("0"); // hvis timer er under 10 skriv 0
lcd_puts(timestr); // skriver timer
lcd_puts(":"); // skriver
utoa(timestr, minut, 10); // laver om til streng
if (minut<10)lcd_puts("0"); // hvis minut er under 10 skriv 0
lcd_puts(timestr); // skriver minut
lcd_puts(":"); // skriver
utoa(timestr, secund, 10); // laver til streng
if (secund<10)lcd_puts("0"); // hvis sec er under 10 skriv 0
lcd_puts(timestr); // skriver
lcd_goto(0x40); // går til anden linje
lcd_puts("Dagen er : "); // skriver
for (unsigned char i=0;i<7;i++) lcd_putch(day_of_week_names[week_day][i]);
lcd_goto(0x00); // går til første linje
} // slut "sub vis klokken"
void start_ur (void) // Starter uret.
{
RA0=0;
GIE = 1; // Global interrupt enable
TMR2ON=1; // timer1 on
} // slut "sub "start ur"
void sluk_ur (void) // Slukker uret
{
GIE = 0; // Global interrupt disable as we are setting the time
TMR2ON=0; // slukker timer til uret.
secund=0; // sætter sec = 0
RA0=1; // tænder lys
}// slut "sub sluk ur "
void stil_ur (void) //Indstiller uret
{
sluk_ur(); // Stopper tiden
lcd_clear();
vis_klokken(); // Viser uret
secund=0;
do // Læser på knapperne
{
if (!set_hour) // Stiller timer fremad
{
hour++; // Lægger en time til
if (hour==24) hour=0; // hvis timer = 24 så 0.
vis_klokken(); // viser vi har tælt en op
__delay_ms(255); // venter lidt.
__delay_ms(255);
}
if (!set_minut) // Stiller minutter frem
{
minut++; // lægger 1 minut til.
if (minut==60) minut=0;// hvis minut = 60 så 0.
vis_klokken(); // viser vi har talt op.
__delay_ms(255); // venter lidt.
__delay_ms(255);
}
if (!set_week) // Stiller ugedagen
{
week_day++; // lægger 1 dag til.
if (week_day==7) week_day=0; // hvis dag 7 så dag 0.
vis_klokken(); // viser vi har talt op.
__delay_ms(255); // venter lidt.
}
} while (!set_time); // Når knappen slippes igen
start_ur(); //Starter uret
// vis_regn();
}// end stil uret
void midnat(void) //thing to do at midnight. shift of date.
{int d;
week_day++;
if (week_day==7) week_day=0;
r_regn=r_regn+today_rain;
for(d=30;d>1;d--)
{
raindays[d]=raindays[d-1];
}
raindays[1]=today_rain;
today_rain=0;
} // slut midnat
void uret(void)
{
minut++; // og plusser et minut
if (minut>=60) // hvis minut = 60
{ minut=0; // minut = 0
hour++; // og plusser en time.
if (hour>=24) // hvis time er 24
{ hour=0; // time = 0
midnat(); // kører sub midnat.
} // slut "if hour"
} // slut "if minut"
} // slut "sub uret"
void fyldarray (void)
{int d;
for(d=0;d<30;d++)
{
raindays[d]=0;
}
} // fyld data
void vis_regn(void)
{
//lcd_clear();
char regn[4], idag[4]; // defines
//lcd_clear(); // slet skærm
lcd_goto(0x00); // går til 0
lcd_puts("Regn Total : "); // skriver
if (TMR0<100)lcd_puts(" "); // højrestiller korrekt
if (TMR0<10)lcd_puts(" "); // højrestiller igen
utoa(regn, TMR0, 10); // laver tekststreng
lcd_puts(regn); // skriver regnen
lcd_puts(" MM"); // i MM
lcd_goto(0x40); // går til linje 2
lcd_puts("Regn "); // skriver
for (unsigned char i=0;i<7;i++) lcd_putch(day_of_week_names[week_day][i]);
lcd_puts(": "); // skriver :
today_rain=TMR0-r_regn; // r_regn er resttal som skal bruges.
if (today_rain<100)lcd_puts(" "); // Højrestiller
if (today_rain<10)lcd_puts(" "); // højrestiller
utoa(idag, today_rain, 10); // til tekststreng
lcd_puts(idag); // skriver
lcd_puts(" MM"); // husker MM
} //slut vis regn
void main (void)
{setup(); //kører setup
lcd_clear();
lcd_goto(0x00);
lcd_puts("1234567890abcdefghij");
lcd_goto(0x40);
lcd_puts("abcdefghij1234567890");
fyldarray();
__delay_ms(1000);
lcd_clear();
sec=0;
PEIE=1;
GIE=1;
TMR0=0; // timer 0 til 0
xpulse=0;
TMR2IE=1; // tænder interrupt timer2
TMR2ON=1; // timer 2 on.
secund=-1;
min=0;
max=0;
lcd_goto(0x00);
while (1)
{
if (sec==1)
{
secund++; // add 1 sec.
visning++; // add til visning
if (secund==60) // hvis det er talt til 60
{secund =0; // sætter sekund 0
uret(); // kører sub uret.
}
if (visning==5) // hvis talt til 5,
{
visning=0; // sætter tæller til 0
if (vis==0) // hvis visning = regn
{vis=1; // visning = temp
f_gennemlob=0;
}
else
{vis=0; // sæt vis = regn
lcd_clear(); // sletter skærmm
}
}
sec=0;
}
if (vis==0)
{
vis_regn(); // viser regnen
}
else
{
if (!reset() == ONEWIRE_PRESENT)
{
laestemp(); // viser temperatur
f_gennemlob=1;
}
}
if (!set_time) // indstiller uret.
{
stil_ur();
}
if(!set_week) // hvis tryk på set week viser max min,
{ vis_maxmin();
int x;
x=0; // tæller til 0
while (x<100) // løkke indtil 100*100=10 SEC
{
if (!set_week) x=0; // hvis der trykkes igen, nulstiller vi tæller
__delay_ms(100); // i 10 sec.
x++; // tæller op
} //END WHILE tryk på vis max min
} // END IF set_week
//SET MINUT NULSTILLER DIVERSE.
if (!set_minut) // hvis tryk på set minut KLAR TIL NULSTILLING AF DIVERSE.
{
sluk_ur(); // slukker uret.
RA0=1; // tænder led for at vise vi sletter
//vis_regn(); // vis regn sub.
x=0; // tæller til 0
while (x<50) // løkke indtil 50*100=5 SEC
{
if (!set_minut) x=0; // hvis der trykkes igen, nulstiller vi tæller
__delay_ms(100); // pause
x++; // tæller op
if (!set_week) // hvis der trykkes på nulstil.
{
reset_regn(); // viser reset sub
}
}
vis_maxmin(); // viser temperatur sub
x=0; // tæller på 0
while (x<50) // løkke indtil 50*100
{
if (!set_minut) x=0; // hvis der trykkes nulstiller vi temp.
__delay_ms(100); // pauser
x++; // tæller op
if (!set_week) // hvis der trykkes på nulstil
{
reset_temp(); // viser rest temp sub
}
}
start_ur(); // starter ur igen
RA0=0; // slukker LED igen.
} // end set minut
// SET HOUR SKIFTER MELLLEM DAGE.
if (!set_hour)
{vis_regn();
vaelg_dage();
}
// more if.
}
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